How the flu is transmitted 2024?
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Chloe Lewis
Studied at California Institute of Technology (Caltech), Lives in Pasadena, CA
As an expert in the field of epidemiology, I would like to provide an extensive explanation on how the flu is transmitted. Influenza, commonly known as the flu, is a highly contagious respiratory illness caused by influenza viruses. It spreads mainly through respiratory droplets and can affect both the upper respiratory tract (like the nose and throat) and the lower respiratory tract (like the lungs).
Person to Person Transmission
The primary mode of transmission for the flu is through person-to-person contact. When an infected individual coughs, sneezes, or talks, they release tiny droplets containing the virus into the air. These droplets can travel up to about six feet and can be inhaled by individuals who are in close proximity. This is why it is crucial to maintain a safe distance from someone who is showing symptoms of the flu.
Surface Contact
Another way the flu can be transmitted is through contact with contaminated surfaces. A person may touch a surface or object that has the flu virus on it, and then touch their own mouth, nose, or eyes, leading to infection. This is known as fomite transmission.
Airborne Transmission
In certain conditions, the flu virus can also be transmitted through the air over longer distances by smaller particles known as aerosols. These particles can remain suspended in the air for a longer period and can be inhaled by individuals in the vicinity.
Preventive Measures
To prevent the spread of the flu, it is essential to practice good hygiene. This includes frequent handwashing with soap and water for at least 20 seconds, using hand sanitizers with at least 60% alcohol when soap and water are not available, and avoiding touching the face, especially the eyes, nose, and mouth.
Covering the mouth and nose with a tissue or the crook of the elbow when coughing or sneezing can also help prevent the spread of the flu. It is also recommended to disinfect frequently touched surfaces regularly to kill any viruses that may be present.
Vaccination is another critical preventive measure. The flu vaccine is updated annually to protect against the most prevalent strains of the virus. While the vaccine may not provide 100% protection, it can significantly reduce the severity of the illness and the risk of complications.
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2024-06-28 12:01:16
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Studied at the University of British Columbia, Lives in Vancouver, Canada.
Person to Person. People with flu can spread it to others up to about 6 feet away. Most experts think that flu viruses are spread mainly by droplets made when people with flu cough, sneeze or talk. These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs.Oct 5, 2017
2023-05-24 16:39:32
Ethan Turner
QuesHub.com delivers expert answers and knowledge to you.
Person to Person. People with flu can spread it to others up to about 6 feet away. Most experts think that flu viruses are spread mainly by droplets made when people with flu cough, sneeze or talk. These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs.Oct 5, 2017
